Basics of spin geometry

被引:0
|
作者
机构
来源
DIRAC SPECTRUM | 2009年 / 1976卷
关键词
COMPACT RIEMANNIAN-MANIFOLDS; DIRAC OPERATOR; 1ST EIGENVALUE; LOWER BOUNDS; SCALAR CURVATURE; SPECTRAL ASYMMETRY; KAHLER-MANIFOLDS; KILLING SPINORS; POINT SPECTRUM; SPACE;
D O I
10.1007/978-3-642-01570-0_1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
In this chapter we define spin structures, spinors, the Dirac operator and discuss the properties we need further on. Unless explicitly mentioned all objects (manifolds, bundles, sections) will be assumed smooth in the whole survey. For the thorough treatment of spin or spin(c) groups, spin or spin(c) structures on vector bundles, representation theory of Clifford algebras and Dirac operators on arbitrary semi-Riemannian Clifford modules we refer to [63, 88, 173].
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页数:157
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